我在SharePoint 2007中編寫了兩個功能。 一個作用域位於Site級別,它基本上將Web部件添加到激活的網站集。該功能部件部署在'bin'目錄下。 其次是Farm作用域,這是我的自定義SPPersistedObject並部署在管理中心中。該程序集已添加到GAC。從Web部件更新SPPersistedObject時出錯
從Web部件我需要更新我的自定義對象。這在大多數情況下工作正常。但是,遵循一些服務器上的最小特權管理域帳戶「 http://technet.microsoft.com/en-us/library/cc263445.aspx」我提示以下錯誤:
System.Security.SecurityException: 訪問被拒絕。在MyWebPart上的 Microsoft.SharePoint.Administration.SPPersistedObject.Update() 。 <> c__DisplayClass1.b__0() at Microsoft.SharePoint.SPSecurity.CodeToRunElevatedWrapper(Object state)at Microsoft.SharePoint.SPSecurity。 <> c__DisplayClass4.b__2()(CodeToRunElevated 安全碼)在 Microsoft.SharePoint.SPSecurity.RunWithElevatedPrivileges(WaitCallback 安全碼,對象PARAM) 在 Microsoft.SharePoint.Utilities.SecurityContext.RunAsProcess在 Microsoft.SharePoint.SPSecurity.RunWithElevatedPrivileges (CodeToRunElevated 的SecureCode)在 MyWebPart.RenderWebPart(HtmlTextWriter的 作家)的組件 失敗的區域是:我的電腦
我是否需要設置任何權限或CAS政策,以防止這個錯誤?
下面是我爲web部件組件設置的當前CAS策略。我需要在這裏進行任何更改嗎?
<CodeAccessSecurity>
<PolicyItem>
<PermissionSet class="NamedPermissionSet" version="1" Name="MyPermission" Description="Permission set for my solution">
<IPermission class="System.Web.AspNetHostingPermission, System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" version="1" Level="Medium" />
<IPermission class="System.Security.Permissions.FileIOPermission, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" version="1" Unrestricted="true" />
<IPermission class="System.Security.Permissions.EnvironmentPermission, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" version="1" Unrestricted="true" />
<IPermission class="System.Security.Permissions.SecurityPermission, mscorlib, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" version="1" Flags="AllFlags" />
<IPermission class="Microsoft.SharePoint.Security.WebPartPermission, Microsoft.SharePoint.Security, Version=12.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c" version="1" Connections="true" />
<IPermission class="Microsoft.SharePoint.Security.SharePointPermission, Microsoft.SharePoint.Security, Version=12.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c" version="1" ObjectModel="true" UnsafeSaveOnGet="true" Impersonate="true"/>
<IPermission class="System.Net.WebPermission, System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" version="1" Unrestricted="true">
<ConnectAccess>
<URI uri="$OriginHost$"/>
<URI uri="http://.*\.xyz\.com/.*"/>
</ConnectAccess>
</IPermission>
</PermissionSet>
<Assemblies>
<Assembly Name="MyWebPart" Version="1.0.0.0" PublicKeyBlob="0024000004800000940000000602000000240000525341310004000001000100df0e85cb8c660241cd3225eb653a590b91303ddbd37f8f1e661d2dffb840a258b899d6bacbbc55d03768d5ea0260ee4c8341fd447d7200abdb74b837733c3f756833e169cae803aef808530dd3ddad953a49492faee3eeba6f0dba66b0d66f1f9ca5266c69dcb799ed364db5e9e6ebcd4e81fb27365de962cbe6e7e7fba300dc"/>
</Assemblies>
</PolicyItem>
</CodeAccessSecurity>
請指教。
問候, 賈格納